package demo11;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Random;

/**
 * @author Huangjin
 * @version 1.0
 * describe:
 * @date 2023/3/3 19:57
 */
public class SortInteger {
    public static void main(String[] args) {
        Random random = new Random();
        List<Integer> list = new ArrayList<>();
        for (int i = 0; i < 10; i++) {
            list.add(random.nextInt(100));
        }
        System.out.println("list原始数据："+list);

        Collections.sort(list);
        System.out.println("list排序后数据："+list);
        Collections.reverse(list);
        System.out.println("list反转后数据："+list);
        System.out.println("第一个元素为："+list.get(0));
    }
}
